The four-day workweek remains a relatively rare perk with several logistical hurdles, but it's an idea some companies are considering as they seek to differentiate themselves in the battle for talent. Other companies, however, are going the other way. Samsung Electronics Co. is implementing a six-day workweek for executives to combat sluggish financial results. “Considering that performance of our major units, including Samsung Electronics, fell short of expectations in 2023, we are introducing…